EP 3801958 C0 20230621 - BLANK FOR A DAMASCUS PATTERNED ARTICLE
Title (en)
BLANK FOR A DAMASCUS PATTERNED ARTICLE
Title (de)
ZUSCHNITT FÜR EINEN GEMUSTERTEN DAMASZENER-GEGENSTAND
Title (fr)
ÉBAUCHE POUR ARTICLE À MOTIFS DAMASSÉS
Publication
Application
Priority
- SE 2019050454 W 20190517
- SE 1850646 A 20180528
Abstract (en)
[origin: WO2019231379A1] The invention relates to a stainless steel blank for making a Damascus patterned article, wherein the steel blank is made from at least two different nitrogen alloyed stainless steels having a chromium content of 11- 25 weight %, of which at least one of the steels comprises nitrogen in an amount of 0.10 - 5.0 weight % and, optionally, at least one of the steels comprises nitrogen in an amount of 0.01- 0.5 weight %.
IPC 8 full level
C21D 9/18 (2006.01); B21C 37/02 (2006.01); B22F 3/15 (2006.01); B22F 3/17 (2006.01); B22F 3/18 (2006.01); B22F 7/08 (2006.01); B32B 15/01 (2006.01); C21D 6/00 (2006.01); C21D 6/04 (2006.01); C22C 33/02 (2006.01); C22C 38/00 (2006.01); C22C 38/14 (2006.01); C22C 38/24 (2006.01); C22C 38/26 (2006.01); C22C 38/38 (2006.01); B21K 11/02 (2006.01); B22F 1/05 (2022.01); B22F 7/02 (2006.01); B22F 7/04 (2006.01); C21D 7/13 (2006.01)
CPC (source: EP SE US)
B21C 37/02 (2013.01 - SE); B21J 5/002 (2013.01 - EP); B22F 3/15 (2013.01 - EP US); B22F 3/17 (2013.01 - EP US); B22F 3/18 (2013.01 - EP); B22F 5/006 (2013.01 - US); B22F 7/02 (2013.01 - SE); B22F 7/04 (2013.01 - SE); B22F 7/08 (2013.01 - EP SE); B32B 15/01 (2013.01 - EP SE); C21D 6/002 (2013.01 - EP); C21D 6/04 (2013.01 - EP); C21D 7/13 (2013.01 - SE); C21D 8/0205 (2013.01 - US); C21D 8/0226 (2013.01 - US); C21D 9/18 (2013.01 - EP); C22C 33/02 (2013.01 - SE); C22C 33/0257 (2013.01 - SE); C22C 33/0285 (2013.01 - EP SE US); C22C 38/001 (2013.01 - EP US); C22C 38/02 (2013.01 - US); C22C 38/04 (2013.01 - US); C22C 38/14 (2013.01 - EP); C22C 38/22 (2013.01 - US); C22C 38/24 (2013.01 - EP SE US); C22C 38/26 (2013.01 - EP SE); C22C 38/38 (2013.01 - EP SE); B21K 11/02 (2013.01 - EP); B22F 1/05 (2022.01 - EP SE US); B22F 7/02 (2013.01 - EP); B22F 7/04 (2013.01 - EP); B22F 2005/001 (2013.01 - US); B22F 2007/042 (2013.01 - EP); B22F 2301/35 (2013.01 - US); B22F 2303/01 (2013.01 - US); B22F 2303/40 (2013.01 - US); B22F 2304/10 (2013.01 - US); B22F 2998/10 (2013.01 - EP); B22F 2999/00 (2013.01 - EP); C21D 7/13 (2013.01 - EP); C21D 2211/001 (2013.01 - EP US); C21D 2211/004 (2013.01 - EP); C21D 2211/005 (2013.01 - US); C21D 2211/008 (2013.01 - EP US); C21D 2241/02 (2013.01 - EP); C22C 2202/02 (2013.01 - US)
C-Set (source: EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
WO 2019231379 A1 20191205; CN 112203787 A 20210108; CN 112203787 B 20230725; EP 3801958 A1 20210414; EP 3801958 A4 20210414; EP 3801958 B1 20230621; EP 3801958 C0 20230621; JP 2021525829 A 20210927; JP 7339968 B2 20230906; SE 1850646 A1 20191129; SE 541912 C2 20200107; US 2021207250 A1 20210708
DOCDB simple family (application)
SE 2019050454 W 20190517; CN 201980035953 A 20190517; EP 19811677 A 20190517; JP 2020567071 A 20190517; SE 1850646 A 20180528; US 201917059433 A 20190517